<template>
  <div style="border: 1px solid #ccc">
    <Toolbar
      style="border-bottom: 1px solid #ccc"
      :editor="editorRef"
      :defaultConfig="toolbarConfig"
      :mode="mode"
    />
    <!-- :defaultConfig="toolbarConfig" 自定义工具栏-->
    <Editor
      style="height: 500px; overflow-y: hidden"
      v-model="codeJson"
      :defaultConfig="editorConfig"
      :mode="mode"
      @onCreated="handleCreated"
    />
  </div>
</template>
<script setup>
import '@wangeditor/editor/dist/css/style.css' // 引入 css
import { onBeforeUnmount, shallowRef, watch } from 'vue'
import { Editor, Toolbar } from '@wangeditor/editor-for-vue'
const codeJson = defineModel('codeJson')
const codeJsonText = defineModel('codeJsonText')
// 编辑器实例，必须用 shallowRef
const editorRef = shallowRef()
const mode = 'default'
const toolbarConfig = {}
const editorConfig = { placeholder: '请输入内容...' }
watch(
  codeJson,
  () => {
    codeJsonText.value = editorRef.value.getText()
  },
  { deep: true }
)
// 组件销毁时，也及时销毁编辑器
onBeforeUnmount(() => {
  const editor = editorRef.value
  if (editor == null) return
  editor.destroy()
})

function handleCreated(editor) {
  editorRef.value = editor // 记录 editor 实例，重要！
}
</script>
<style scoped>
:deep(.w-e-select-list) {
  top: -290px;
}
</style>
